\documentclass{article}
\begin{filecontents}{mybib.bib}
\begin{document}
here is some text
more text
here
\end{document}
\end{filecontents}
\begin{filecontents}{another.bib}
\begin{document}
some more text
more text
here
\end{document}
\end{filecontents}

\begin{document}
\begin{myotherenvironment}
	some text goes here
	some text goes here
	some text goes here
	some text goes here
\end{myotherenvironment}

\end{document}
